EP0864422A3 - Belichtungssteuerverfahren für Platten- und Bildaufzeichungsvorgänge - Google Patents

Belichtungssteuerverfahren für Platten- und Bildaufzeichungsvorgänge Download PDF

Info

Publication number
EP0864422A3
EP0864422A3 EP98200420A EP98200420A EP0864422A3 EP 0864422 A3 EP0864422 A3 EP 0864422A3 EP 98200420 A EP98200420 A EP 98200420A EP 98200420 A EP98200420 A EP 98200420A EP 0864422 A3 EP0864422 A3 EP 0864422A3
Authority
EP
European Patent Office
Prior art keywords
patches
platesetting
imagesetting
operations
exposure control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98200420A
Other languages
English (en)
French (fr)
Other versions
EP0864422A2 (de
Inventor
David J. Romano
Brian P. Alterio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Corp
Original Assignee
Agfa Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Corp filed Critical Agfa Corp
Publication of EP0864422A2 publication Critical patent/EP0864422A2/de
Publication of EP0864422A3 publication Critical patent/EP0864422A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0036—Devices for scanning or checking the printed matter for quality control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/50—Marks on printed material
    • B41P2233/51—Marks on printed material for colour quality control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30144—Printing quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)
  • Laser Beam Printer (AREA)
EP98200420A 1997-02-13 1998-02-10 Belichtungssteuerverfahren für Platten- und Bildaufzeichungsvorgänge Withdrawn EP0864422A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/800,937 US6219154B1 (en) 1997-02-13 1997-02-13 Exposure control technique for imagesetting applications
US800937 1997-02-13

Publications (2)

Publication Number Publication Date
EP0864422A2 EP0864422A2 (de) 1998-09-16
EP0864422A3 true EP0864422A3 (de) 2003-08-20

Family

ID=25179764

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98200420A Withdrawn EP0864422A3 (de) 1997-02-13 1998-02-10 Belichtungssteuerverfahren für Platten- und Bildaufzeichungsvorgänge

Country Status (3)

Country Link
US (1) US6219154B1 (de)
EP (1) EP0864422A3 (de)
JP (1) JPH115329A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023933A1 (en) 1999-09-29 2001-04-05 Nikon Corporation Projection optical system
GB0012457D0 (en) * 2000-05-22 2000-07-12 Priest Mark Calibrating printing machines
EP1280333A1 (de) 2001-07-24 2003-01-29 Imip Llc Automatische Bestimmung einer Bildqualität
DE10143942A1 (de) * 2001-09-07 2003-03-27 Wifag Maschf Prüfmittel und Verfahren zur Kontrolle des Offset- und Digitaldrucks
US20040125388A1 (en) * 2001-11-13 2004-07-01 Scitex Digital Printing, Inc. Digital image optimization through multiple on-press selections
US6660439B1 (en) 2002-04-08 2003-12-09 Taiwan Semiconductor Manufacturing Company Method to reduce data size and data preparation time for optical proximity correction of photo masks
US6917448B2 (en) * 2002-05-22 2005-07-12 Creo Il. Ltd. Dot gain calibration method and apparatus
DE50203350D1 (de) * 2002-08-05 2005-07-14 Gretag Macbeth Ag Regensdorf Druckverfahren
US6820551B1 (en) 2003-08-27 2004-11-23 Agfa Corporation Method and system for electronically generating exposure scale for laser imaging devices
DE102004009390B4 (de) * 2004-02-24 2006-04-06 Brüder Neumeister GmbH Vorrichtung zur Bestimmung der Qualität der Bebilderung von Druckplatten
EP1594302A1 (de) * 2004-05-06 2005-11-09 Agfa-Gevaert Digitaler Kontrollstreifen für flexografisches Drucken

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206868A5 (de) * 1972-11-13 1974-06-07 Hoechst Co American
US4310248A (en) * 1980-04-24 1982-01-12 Meredith Nolan J Color control system
EP0518525A2 (de) * 1991-06-12 1992-12-16 Hewlett-Packard Company Automatische Bildkalibrierung
CH681929A5 (en) * 1990-06-08 1993-06-15 Ugra Verein Zur Foerderung Wis Quality control testing of printing processes - uses test pattern consisting of mixt. of line dot and chess board patterns
US5457541A (en) * 1990-10-02 1995-10-10 Southwest Software, Inc. Method and apparatus for calibrating image output from an image generating device
EP0825022A1 (de) * 1996-08-23 1998-02-25 Agfa-Gevaert N.V. Digitaler Kontrollstreifen für Abbildungsmedien

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004923A (en) 1973-11-02 1977-01-25 American Hoechst Corporation Method of using a test film to measure developer activity
JPS6024461B2 (ja) 1976-11-22 1985-06-13 富士写真フイルム株式会社 ステツプタブレツト
US4419426A (en) 1982-03-05 1983-12-06 Dr. -Ing. Rudolf Hell Gmbh Method for the visual inspection of the reproduction quality of drawing elements and elements for the execution of the method
JPS5987050U (ja) 1982-12-01 1984-06-12 富士写真フイルム株式会社 ステツプタブレツト
US4504141A (en) 1983-07-07 1985-03-12 Noby Yamakoshi System for making matched backgrounds
DE3687074D1 (de) 1985-03-21 1992-12-17 Felix Brunner Verfahren, regelvorrichtung und hilfsmittel zur erzielung eines gleichfoermigen druckresultats an einer autotypisch arbeitenden mehrfarbenoffsetdruckmaschine.
US4693592A (en) * 1986-05-27 1987-09-15 Eastman Kodak Company Patch generator for an electrophotographic device
DE3830121A1 (de) 1988-09-05 1990-03-15 Felix Brunner Verfahren und vorrichtung zur einstellung eines vorgegebenen, durch ein wertepaar volltondichte/rasterpunktaenderung definierten druckstandards bei einem autotypischen druckvorgang
US5170257B1 (en) 1990-10-02 1995-02-07 Southwest Software Inc Method and apparatus for calibrating halftone output from an image-setting device
IL98453A (en) 1991-06-11 1996-06-18 Scitex Corp Ltd Method and device for creating a control bar
US5493321A (en) 1993-02-25 1996-02-20 Minnesota Mining And Manufacturing Company Method and apparatus of characterization for photoelectric color proofing systems
US5619307A (en) * 1994-07-07 1997-04-08 Cannon Kabushiki Kaisha Method of printing test pattern and apparatus for outputting test pattern
JP3053347B2 (ja) * 1995-02-13 2000-06-19 シャープ株式会社 画像形成装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206868A5 (de) * 1972-11-13 1974-06-07 Hoechst Co American
US4310248A (en) * 1980-04-24 1982-01-12 Meredith Nolan J Color control system
CH681929A5 (en) * 1990-06-08 1993-06-15 Ugra Verein Zur Foerderung Wis Quality control testing of printing processes - uses test pattern consisting of mixt. of line dot and chess board patterns
US5457541A (en) * 1990-10-02 1995-10-10 Southwest Software, Inc. Method and apparatus for calibrating image output from an image generating device
EP0518525A2 (de) * 1991-06-12 1992-12-16 Hewlett-Packard Company Automatische Bildkalibrierung
EP0825022A1 (de) * 1996-08-23 1998-02-25 Agfa-Gevaert N.V. Digitaler Kontrollstreifen für Abbildungsmedien

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SIGG F ET AL: "HOW TO CALIBRATE AND LINEARIZE AN IMAGESETTER USING THE DIGITAL UGRA/FOGRA WEDGE", IS&T'S TECHNICAL SYMPOSIUM ON PREPRESS PROOFING AND PRINTING, XX, XX, 8 October 1995 (1995-10-08), pages 88 - 92, XP008014435 *

Also Published As

Publication number Publication date
JPH115329A (ja) 1999-01-12
EP0864422A2 (de) 1998-09-16
US6219154B1 (en) 2001-04-17

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